We head to CU to see what cool projects the students are making for their final projects.

Continue reading

We bid farewell to a SparkFun classic but open the door to the next chapter in project-based blog posts.

Continue reading

ESP32 Relay Web Server, Part Two

It's been a while; today we'll look at serialization using the ArduinoJSON library.

Continue reading

Let's go over when something like an Arduino or Teensy is more appropriate than using a Raspberry Pi.

Continue reading

Overview of a small, home-built cart to make soldering, reworking, and electrical testing easier at home

Continue reading

In a previous blog post we showed off a custom macro keyboard. In this week's post, we update it to make it wireless!

Continue reading

Remember that Magic Mirror? We now have a tutorial surrounding it, and we've done some super sweet formatting with CSS! Check it out!

Continue reading

Measure the ambient temperature of the room with either the TMP117 or TMP102!

Continue reading

Let's take a look at the pros and cons of traditional mechanical relays vs solid state relays.

Continue reading

I've been crafting a web interface to update an ESP32 using BLE. Check out the tutorial!

Continue reading

Grab some parts, strap a servo on it, and you'll be reflowing solder in no time!

Continue reading

No, we're not talking about hiding in bushes with long zoom lenses waiting to see what Tom Cruise is wearing today...

Continue reading

The current pandemic is creating havoc all over. Supply chain impacts might not be instantly apparent, but manufacturers closing is just the tip of the iceberg.

Continue reading

A short look back at a test-fixture designed to increase efficiency for future development.

Continue reading

Discussing what thermal resistance is, how it’s used for thermal management, and how to maximize the life of your project.

Continue reading

Using encoder feedback to control two DC motors, this robot is self-correcting!

Continue reading

Facing the daunting task of wiring together 192 of the same I2C sensor inspired a creative solution.

Continue reading

Comparing analog and digital temperature sensors TMP36, TMP102 and TMP117. Which is better?

Continue reading

Tags


All Tags

Recent Blog Comments

Oh my God! What an amazing and creative electronics project! I think it can be used in many families with cats…

Thanks for the response! Yes, it looks like the images are now correct. (BTW, the egg came more than 100 million years before chickens…

Hi! Sorry about the broken links (gray "slash box") last week with the Qwiic "Narrow" OLED Display's section. The images were in a different…

I noticed that Rob has an interesting collection of games on his bookshelf, though I didn't spot one of my favorite games: Dominion.…

Chris, Couple of minor documentation issues on the [SparkFun Qwiic OLED Display (0.91 in.,…

Just added in the video above. The examples start around the 9 minute mark. Enjoy!

You went to all this trouble and didn't include a video/recording of it playing?

What does this mean? > This kit is intended and includes the required hardware to provide proof of concept communication over 10BASE-T1L…

Thanks for sharing this! I have been watching the flights from the beginning and was sad to see the end. Finding that SF contribute to this…

Recent Authors

One Chris Two Chris Red Chris Blue Chris

jahnell

Chowdah

ROB-24601

Graceflix

[redacted]

Blade

Madaroni And Cheese

-KJB-

SparkFro

Gior Dior

Nick Poole

santaimpersonator

bboyho

Captain K


All Authors